Base | Representation |
---|---|
bin | 1011110001100… |
… | …1101111000100 |
3 | 10102221012021010 |
4 | 2330121233010 |
5 | 100120412414 |
6 | 4522322220 |
7 | 1136536515 |
oct | 274315704 |
9 | 112835233 |
10 | 49388484 |
11 | 25973332 |
12 | 14659370 |
13 | a302c72 |
14 | 67b8a0c |
15 | 4508959 |
hex | 2f19bc4 |
49388484 has 12 divisors (see below), whose sum is σ = 115239824. Its totient is φ = 16462824.
The previous prime is 49388483. The next prime is 49388497. The reversal of 49388484 is 48488394.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (49388483) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2057842 + ... + 2057865.
Almost surely, 249388484 is an apocalyptic number.
It is an amenable number.
49388484 is an abundant number, since it is smaller than the sum of its proper divisors (65851340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49388484 is a wasteful number, since it uses less digits than its factorization.
49388484 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4115714 (or 4115712 counting only the distinct ones).
The product of its digits is 884736, while the sum is 48.
The square root of 49388484 is about 7027.6940741612. The cubic root of 49388484 is about 366.8950888916.
The spelling of 49388484 in words is "forty-nine million, three hundred eighty-eight thousand, four hundred eighty-four".
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